Quick tech specs
  • DC jack 4.5 mm (F) to USB-C (M)
  • with 1-Year Advanced Exchange Service
  • 5285 2-in-1
  • 7285 2-in-1
  • 7389 2-in-1; XPS 12 9250
  • 5 / 20 V
  • for Latitude 3301
  • 5289 2-In-1
  • 72XX
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Know your gear

Leave your USB-C power adapter at home and charge your laptop via any readily available barrel power with the Dell Adapter 4.5mm Barrel to USB-C. Throw the space-saving and lightweight adapter in your bag and head to your next meeting with confidence, since compatible Dell 4.5mm barrel power adapters are often widely available.

This item was discontinued on June 28, 2021

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Dell power adapter

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Dell power adapter is rated 3.50 out of 5 by 19.
Rated 5 out of 5 by from excellent solution excellent device to enable me to use power source from my previous laptop.
Date published: 2020-08-31T00:00:00-04:00
Rated 5 out of 5 by from Not sure what I actually received???? I ordered a number of items a docking unit, extra power supply and an extra Model DBQBJBCO54 USB adapter. I also received a 4.5mm Barrel to USB-C adapter but I am not sure what it is for. I was also disappointed with the extra power supply, the power supply it's self is black, power cord from the outlet to the power supply is white? The original equipment everything is black?
Date published: 2020-05-27T00:00:00-04:00
Rated 5 out of 5 by from Dell comes through again! Does the trick! No need to waste all the power cables from my 2017 XPS 13. Am now able to repurpose half a dozen of them to charge the 2020 XPS 13 which requires USB-C. Appreciate Dell's commitment to its products, and to their customers!
Date published: 2020-09-30T00:00:00-04:00
Rated 5 out of 5 by from Works! It does just what it is supposed Togo, and let’s me use my older power adapters with my new laptop & monitor.
Date published: 2020-07-30T00:00:00-04:00
Rated 5 out of 5 by from Great, but ridiculously expensive Worked perfectly to enable my spare 2015 XPS13 charger to charge my 2020 XPS13
Date published: 2020-08-16T00:00:00-04:00
Rated 5 out of 5 by from As You Would Expect Seems to work fine, tight fit.
Date published: 2020-08-21T00:00:00-04:00
Rated 5 out of 5 by from Works with Dell 7590 and PW7018LC I've been using this with my Dell 7590 power adapter to charge a Dell PW7018LC, which can in turn charge my laptop at the same time. The laptop reports that it is a slow charger when charging both this way, but when I need to charge both overnight, this works perfectly.
Date published: 2019-11-29T00:00:00-05:00
Rated 5 out of 5 by from Wrong Device with no Tech Support I was disappointed that even though I explained that I wanted to connect a Dell Charger to a Type C Dongle (with pictures this device did not work and had to be returned.
Date published: 2019-12-01T00:00:00-05:00
Rated 5 out of 5 by from Great Product Works as it should, nice led to indicate charging, good quality. Really helps me given the corner of my XPS13 is smashed so I can't use the barrel plug for charging.
Date published: 2019-11-22T00:00:00-05:00
Rated 5 out of 5 by from Does the job! An easy way to continue to use your old power blocks with your new laptop!
Date published: 2019-11-21T00:00:00-05:00
Rated 5 out of 5 by from Check the size Bought the incorrect size!
Date published: 2021-02-25T00:00:00-05:00
Rated 5 out of 5 by from Second time's the charm The Dell representative told me I needed the 7.4mm dongle. He was wrong. After returning it I got this one, which works with the old power cord from my XPS 13 9360.
Date published: 2021-02-24T00:00:00-05:00
Rated 5 out of 5 by from Type C dongle - save your time and effort Didn’t work. Yes I was able to return it, but seems silly.
Date published: 2021-02-22T00:00:00-05:00
Rated 5 out of 5 by from Excellent Gadget This is a great way to get a USB-C compatible power feed from a standard Dell power brick.
Date published: 2021-02-17T00:00:00-05:00
Rated 5 out of 5 by from Not good enough Doesn’t have enough power to charge an older model xps17
Date published: 2021-01-25T00:00:00-05:00
Rated 5 out of 5 by from Yellow triangle warning is annoying Seems to work just fine with my XPS-15, but when i connect to a 130w dell power supply for an older XPS-15, I get a warning that it is not giving me full power.
Date published: 2021-03-02T00:00:00-05:00
Rated 5 out of 5 by from Using Dell Barrel to USB-C Charging Adapter I purchased the dongle so I could use the dozen or so chargers in my bins to charge my new 9410. This one does not fit. It turns out I needed the larger barrel adapter to fit those old D and E-series Latitude chargers.
Date published: 2021-03-08T00:00:00-05:00
Rated 5 out of 5 by from Disappointed When I plug it in, it fails to recognise the full power and assumes it is a 3rd party power supply. Very disappointed.
Date published: 2021-06-22T00:00:00-04:00
Rated 5 out of 5 by from Works great I had a collection of power adapters (240V, 12V) for my old XPS, which now all work perfectly with my new ThinkPad. Very lightweight too.
Date published: 2021-04-20T00:00:00-04:00